Shenzhen Yousheng Electrical Companyspecialized in providing you with the most efficient, state of theheart rate sports watches bike speedometers. Our company is locatedat 6F Xiufeng Industrial Area Buji town Shenzhen, China. Owning2000 square meters of workshop area,we posses abundant technicalresources and a professional design team to fulfill all yourrequirements . Our monthly output capacity is easily over 100,000pcs.AtYousheng we constantly strive to make cycling and fitness anational and international trend so that people may lead healthylives. Our eternal tenet is “keeping reform and innovation withsincere co-operation” and to provide you with the highest qualityand most creative products, making your lives easier andexciting!